Arnold, J. I., & Philippi, H. A. (1958). Challenges to American youth (6th ed.). Row, Peterson.
Chicagoスタイル(17版)引用形式Arnold, Joseph Irvin, , Harlan A. Philippi. Challenges to American Youth. 6th ed. Evanston, Ill: Row, Peterson, 1958.
MLA(8版)引用形式Arnold, Joseph Irvin, , Harlan A. Philippi. Challenges to American Youth. 6th ed. Row, Peterson, 1958.
警告: この引用は必ずしも正確ではありません.